Ncr Corporation

David Knight Norrie

Derek Pont

Mark Robert Forsyth Smith

A light-emitting indicator can include a molded, transparent housing formed with a central area shaped as a square that extends in a plane. A plurality of light emitting diodes, optionally formed integrally with the housing, can be positioned along edges of a square that surrounds the central area. The light emitting diodes can emit light to propagate inside the housing toward the central area. A light guide, optionally formed integrally with the housing, can be positioned in a peripheral area shaped to include an area between two concentric squares that surround the central area. The light guide can direct the emitted light out of the plane. Control circuitry can be positioned along the edges of the square that includes the light emitting diodes. The control circuitry can cause the light emitting diodes to blink at a specified frequency, which can draw the attention of a user.

Light-emitting indicator

An automated teller machine includes a stack of currency notes and dispenser for dispensing notes from the stack to authorized users. A marker bill is inserted at a predetermined position in the stack of currency notes to indicate a predetermined quantity of notes remaining within the stack.

Growing community of inventors

Angus, United Kingdom

David Knight Norrie